Portable telephone antenna coupler



FIG. 1 is a perspective view of a portable telephone antenna coupler showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view thereof, the opposite side view being a mirror image;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken line in FIG. 1 illustrating a wire shown for illustrative purposes only and forms no part of the claimed design. 

The ornamental design of a portable telephone antenna coupler, as shown and described. 